Evaluation of the Feasibility of a Web-Based Survey to Assess Patient-Reported Symptom Improvement and Treatment Satisfaction Among Patients with Psoriatic Arthritis Receiving Secukinumab

Evaluating patient-reported adherence and outcomes in specialty disease states: A dual-site initiative

BACKGROUND

Patient-reported outcomes (PROs) are often used by clinicians to evaluate patient response to specialty medications used to treat multiple sclerosis (MS) and rheumatologic conditions. Identifying associations among PROs and patient characteristics could inform patient-centered treatment monitoring.

OBJECTIVE

To examine the association among patient characteristics and PROs, including patient-reported adherence (defined as no missed doses), medication tolerance, patient perceived effectiveness, and health care resource utilization (HCRU; defined as emergency department visits or hospitalizations), for patients prescribed specialty medications in 2 health system specialty pharmacies.

METHODS

A dual-center, retrospective review of monthly medication assessments completed by Vanderbilt Specialty Pharmacy and University of Illinois Hospital and Health Sciences System specialty pharmacy was conducted. Patients were included if they received at least 3 fills of a specialty medication from rheumatology or MS clinics from October 2019 to March 2022, excluding patients with more than a 30-day supply. Primary outcomes were the PROs of patient-reported adherence, medication tolerability, perceived effectiveness, and HCRU. For each of the 2 primary outcomes (adherence and tolerability), a mixed-effects logistic regression model was used to test for associations with age, sex, race, clinic, site, and the other PROs.

RESULTS

A total of 61,926 assessments were completed from 3,677 patients (Site 1 = 3,346; 91.0% and Site 2 = 331; 9.0%). Patients were predominantly White (75.6%) and female (71.7%) with a median age of 50 years (IQR = 37-61). Assessments most frequently originated from rheumatology (76.0%). Nonadherence was reported 4.0% of the time, with the most common explanations being forgetfulness (33.1%) and medication being held because of a procedure or illness (29.5%). Most responses indicated perceived effectiveness as good/excellent (93.9%), with 98.5% of responses indicating no issues with tolerability. Patients who reported tolerability issues were 2.5 times more likely to report a missed dose (95% CI = 1.87-3.23, P < 0.001). An effectiveness rating of fair was associated with a 61% increase in the odds of a missed dose compared with a rating of good/excellent (95% CI = 1.33-1.94).

CONCLUSIONS

Patients filling rheumatology or MS specialty medications within health system specialty pharmacies reported high rates of medication effectiveness and adherence and low rates of issues with tolerability and HCRU. Patients who report tolerability issues or lower perceived effectiveness may benefit from additional monitoring to prevent nonadherence.

Secukinumab after first-line tumor necrosis factor-alpha inhibitor therapy in psoriatic arthritis: A real-world retrospective cohort study

Objectives

This study compared the secukinumab treatment responses and adverse effects in psoriatic arthritis patients who received secukinumab as second-line with those that received secukinumab after two or more tumor necrosis factor-alpha (TNF-α) inhibitors.

Patients and methods

The retrospective study included 68 psoriatic arthritis patients followed up between October 2018 and October 2021. The patients were divided into two groups according to their anti-TNF-α treatment history. Group 1 consisted of 29 patients (11 males, 18 females; mean age: 45.3±13.3 years; range, 21 to 69 years) who had previously received one anti-TNF-α agent, while Group 2 included 39 patients (18 males, 21 females; mean age: 46.4±13.0 years; range, 24 to 70 years) who had been treated with two or more anti-TNF-α agents. Treatment responses of the groups were measured and compared using the Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) and Visual Analog Scale (VAS). A posttreatment BASDAI score ≤4 was used as a criterion for remission.

Results

The mean duration of secukinumab treatment was 16.6±12.7 months for Group 1 and 16.0±11.6 months for Group 2 (p=0.84). Both groups responded significantly to secukinumab in terms of BASDAI and VAS scores (p<0.001 and p<0.001, respectively). Group 1 had a greater decline in BASDAI and VAS scores than Group 2 (p=0.045 and p=0.032, respectively). Furthermore, the remission rate was greater in Group 1 compared to Group 2 (58% vs. 34%, p=0.03). The adverse effects of secukinumab treatment were an allergic reaction in Group 1 and one case of ulcerative colitis in Group 2.

Conclusion

Second-line secukinumab treatment resulted in a greater decline in BASDAI and VAS scores. Moreover, secukinumab achieved a significantly higher rate of remission when it was used as second-line therapy after one anti-TNF-α agent.

Real-world effectiveness and persistence of secukinumab in the treatment of patients with psoriatic arthritis

Introduction

Psoriatic arthritis (PsA) is a complex and heterogeneous inflammatory disease. Secukinumab, a biologic disease-modifying antirheumatic drug (bDMARD), has extensive clinical evidence of efficacy and safety in the treatment of PsA but data in clinical practice are still limited. This study aims to provide real-world evidence on secukinumab use, effectiveness, and persistence in PsA.

Methods

A retrospective, multicenter study was conducted on patients diagnosed with PsA and treated with secukinumab up to June 2021 at 12 centers in the Valencian Community (Spain). Data on DAS28-CRP, DAPSA, Tender and Swollen Joint Counts (TJC, SJC), enthesitis, dactylitis, skin and nail involvement, pain, patient and physician global assessment (ptGA, phGA) using 100-mm visual analog scale (VAS), and persistence for up to 24 months were collected.

Results

A total of 178 patients were included (49% men; mean [standard deviation, SD] age: 51.4 [10.5] years; 39% obese). Secukinumab was used as a first-, second-, or ≥ third-line bDMARD in 37, 21, and 42% of patients, respectively. The percentage of patients achieving at least low disease activity (DAS28-CRP ≤ 3.2) increased from 25% at baseline to 66% at month 6 (M6) and was maintained (75%) up to M24. Mean (SD) DAS28-CRP baseline values (3.9 [1.2]) decreased to 2.9 (1.1) (p < 0.001) at M6 and remained low through M24 (2.6 [1.1]) (p < 0.001). Secukinumab also improved peripheral arthritis increasing the percentage of patients with TJC = 0 (20% baseline; 57% M24) and SJC = 0 (37% baseline; 80% M24). Treatment reduced the percentage of patients with enthesitis (25% baseline; 6% M24), dactylitis (20% baseline; 4% M24), and skin (70% baseline; 17% M24), and nail (32% baseline; 2% M24) involvement. Additionally, we observed improvements in the mean pain VAS (-26.4 mm M24), ptGA (-26.2 mm M24), and phGA (-24.8 mm M24). Secukinumab showed an overall 24-month persistence rate of 67% (95% confidence interval [CI]: 60-74%). Patients receiving first-line secukinumab showed the highest 24-month persistence rate (83, 95% CI: 73-92; p = 0.024).

Conclusion

Secukinumab showed long-term effectiveness across the six key PsA domains thus reducing disease activity and pain, which are major treatment goals. This was accompanied by high persistence rates, especially in bDMARD naive patients.

Effectiveness and safety of secukinumab in ankylosing spondylitis and psoriatic arthritis: a 52-week real-life study in an Italian cohort

BACKGROUND

Secukinumab has shown high efficacy in randomized controlled trials in both ankylosing spondylitis (AS) and psoriatic arthritis (PsA). Here, we investigated its real-life effectiveness and tolerability in a cohort of AS and PsA patients.

METHODS

We retrospectively analyzed medical records of outpatients with AS or PsA treated with secukinumab between December 2017 and December 2019. ASDAS-CRP and DAS28-CRP scores were used to measure axial and peripheral disease activity in AS and PsA, respectively. Data were collected at baseline and after 8, 24, and 52 weeks of treatment.

RESULTS

Eighty-five adult patients with active disease (29 with AS and 56 with PsA; 23 males and 62 females) were treated. Overall, mean disease duration was 6.7 years and biologic-naïve patients were 85%. Significant reductions in ASDAS-CRP and DAS28-CRP were observed at all time-points. Body weight (in AS) and disease activity status at baseline (particularly in PsA) significantly affected disease activity changes. ASDAS-defined inactive disease and DAS28-defined remission were achieved in comparable proportions between AS and PsA patients, at both 24 weeks (45% and 46%) and 52 weeks (65.5% and 68%, respectively); male sex was found an independent predictor of positive response (OR 5.16, P = 0.027). After 52 weeks, achievement of at least low disease activity and drug retention were observed in 75% of patients. Secukinumab was well-tolerated and only mild injection-site reactions were recorded in 4 patients.

CONCLUSION

In a real-world setting, secukinumab confirmed great effectiveness and safety in both AS and PsA patients. The influence of gender on treatment response deserves further attention.

Effectiveness and safety of secukinumab in 608 patients with psoriatic arthritis in real life: a 24-month prospective, multicentre study

OBJECTIVES

To evaluate in a multicentric Italian cohort of patients with psoriatic arthritis (PsA) on secukinumab followed for 24 months: (1) the long-term effectiveness and safety of secukinumab, (2) the drug retention rate and minimal disease activity (MDA), (3) differences in the outcomes according to the biological treatment line: biologic-naïve patients (group A) versus multifailure (group B) patients.

METHODS

Consecutive patients with PsA receiving secukinumab were evaluated prospectively. Disease characteristics, previous/ongoing treatments, comorbidities and follow-up duration were collected. Disease activity/functional/clinimetric scores and biochemical values were recorded at baseline (T0), 6(T6), 12(T12) and 24(T24) months. Effectiveness was evaluated overtime with descriptive statistics; multivariate Cox and logistic regression models were used to evaluate predictors of drug-discontinuation and MDA at T6. Infections and adverse events were recorded.

RESULTS

608 patients (41.28% men; mean (SD) age 52.78 (11.33)) were enrolled; secukinumab was prescribed as first-line biological treatment in 227 (37.34%) patients, as second (or more)-line biological treatment in 381 (62.66%). Effectiveness of secukinumab was shown with an improvement in several outcomes, such as Ankylosing Spondylitis Disease Activity Score (T0=3.26 (0.88) vs T24=1.60 (0.69) ;p=0.02) and Disease Activity Index for Psoriatic Arthritis (T0=25.29 (11.14) vs T24=7.69 (4.51); p<0.01). At T24, group A showed lower Psoriasis Area Severity Index (p=0.04), erythrocyte sedimentation rate and C reactive protein (p=0.03 ;p=0.05) and joint count (p=0.03) compared with group B. At T24, MDA was achieved in 75.71% of group A and 70.37% of group B. Treatment was discontinued in 123 (20.23%) patients, mainly due to primary/secondary loss of effectiveness, and in 22 due to adverse events. Retention rate at T24 was 71% in the whole population, with some difference depending on secukinumab dosage (p=0.004) and gender (p=0.05).

CONCLUSIONS

In a real-life clinical setting, secukimumab proved safe and effective in all PsA domains, with notable drug retention rate.

Secukinumab: A Review in Psoriatic Arthritis

Secukinumab (Cosentyx^®) is a fully human monoclonal antibody that selectively targets interleukin (IL)-17A, a proinflammatory cytokine involved in the pathogenesis of psoriatic arthritis (PsA). Administered subcutaneously, the first-in-class anti-IL-17 agent is approved in numerous countries worldwide for the treatment of adults with active PsA. In the phase III FUTURE trials, secukinumab 150 or 300 mg improved the clinical signs and symptoms of PsA versus placebo in patients with active disease despite previous treatment with NSAIDs, biological disease-modifying anti-rheumatic drugs (bDMARDs) and/or tumour necrosis factor inhibitors (TNFi). The benefits of secukinumab were seen regardless of whether or not patients had received previous TNFi therapy, and were maintained during longer term (up to 5 years) treatment. In FUTURE 1 and 5, secukinumab inhibited structural joint damage and was associated with sustained low rates of radiographic progression through 1-3 years of treatment. Treatment with secukinumab improved physical function and health-related quality of life (HR-QOL) and was generally well tolerated, both in the short- and longer-term. In the head-to-head EXCEED trial, secukinumab did not quite attain statistical significance for superiority versus adalimumab in the joint domain. In conclusion, secukinumab is effective across all key PsA domains and is generally well tolerated, and thus represents a useful treatment alternative to TNFi and other bDMARDs in adult patients with active PsA.